When one of our listeners wrote in with an animal sound mystery (What sound does a giraffe make?) we set out to find an answer. We came back with lots of other fascinating animal sounds, so we decided it was time for an all-animal mystery sound extravaganza! Open up your ears and get ready to play!

Plus, our Moment of Um answers the question: Why do daddy long legs have such long legs?

If you’re ready for some spoilers…

Click here to see the source of one of the cutest mystery sounds ever.

Or wait, maybe this is the cutest mystery sound ever.

You can check our Dr. Rodney Rountree’s fascinating fish recordings here.

Read more about that painstaking giraffe research.